Chair Backrest Durability Testing Machine

Chair Backrest Durability Testing Machine
Chair Backrest Durability Testing Machine
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  • Chair Backrest Durability Testing Machine
  • Chair Backrest Durability Testing Machine
  • Chair Backrest Durability Testing Machine
  • Chair Backrest Durability Testing Machine
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  • Chair Backrest Durability Testing Machine
  • Minimum: 1 SET
  • Delivery: 15 days after order.
  • Model: HD-F734-1
  • Country: China
  • BrandName: HD
  • Package: Each set protected with resin fiber and PP film, then put into Strong wooden case with operation manual and video inside.
  • Payment: L/C, D/P, T/T
  • Price: FOB, CIF
  • Inquire Online

Product Information

 

Chair Backrest Durability Testing Machine


The usage

Chair Backrest Durability Testing Machine is to evaluate the ability of the chair back to withstand the fatigue stress and wear that occur as the result of user exerting backward pressure on the chair.
the testing methods:fix chair and impose a poise of 225pounds on the seat surface and keep the tilt mechanism reciprocating movement within its front and back limits for 300000 times at a speed of 10-30cpm.


Applicability

This test shall be performed on Type Il and lll chairs.

( Type II - Fixed seat angle, tilting backrest

Type lll - Fixed seat angle, fixed backrest )

Note: This test does not apply to chairs with backrest height less than 200 mm (7.9 in.).


Purpose of Test

The purpose of this test is to evaluate the ability of the chairs to withstand fatigue stresses and

wear caused by rearward force on the backrest of the chair. 


Specifications

Office Chair Back Durability Tester 
1.Professional design 
2.High quality with reasonable price 
3.One year warranty free. 


The parameters

Height of Seat Back

 500~1200 mm or specified

 Weight of Seat

 225 lb or specified

 Air Pressure

 0~150 Ib

 Stroke

 0~18 in

 Force Angle

 0~90°

 Test Speed

 16 - 20 times/min or specified

 Counter

 LCD, 0~999, 999

 Dimension (W×D×H)

 66 × 136 × 140 cm

 Weight

 549 kg

 Power

  AC220V, 3A



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Customer feedback:



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Messages

  • Nafey Gill

    We are interested in setting up a chair testing facility with our company. Do you have a test machine that can be used for multiple BIFMA tests (in comparison to buying several test machines).
    2017-11-02

  • Administrator YES,we will try our best service for you
    2017-11-07
1

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